If A = {0, 1, 2, 3} and B = {…−3, −2, −1}, what is A ∩ B?

{…−3, −2, −1, 0, 1, 2, 3, …}

{…−3, −2, −1}

{0, 1, 2, 3}

{ }

Question

If A = {0, 1, 2, 3} and B = {…−3, −2, −1}, what is A ∩ B?

 {…−3, −2, −1, 0, 1, 2, 3, …}

 {…−3, −2, −1}

 {0, 1, 2, 3}

 { }

amistre64 · Answer

whats does the "n" mean in: AnB

anonymous · Answer

Intersection.

amistre64 · Answer

ok, and how do we define an intersection?

anonymous · Answer

The intersection of two sets results in a new third set that contains only the elements that both sets have in common. Intersection is represented by the symbol .

amistre64 · Answer

ok, now; what elements do these sets have in common?

anonymous · Answer

None. So , I would select answer D, correct?

amistre64 · Answer

D is the "none" set :)  so yes

anonymous · Answer

Thanks for the help :)